Question

A)7х-3=1/2 -------- 5

Answer 1

Ответ:

7х-3=1/2

7х=1/2+3

7х=7/2

х=1/2

х=0.5

Answer 2

To solve the equation 7x - 3 = 1/2, we'll follow these steps:

Step 1: Add 3 to both sides of the equation to isolate the variable term: 7x - 3 + 3 = 1/2 + 3 This simplifies to: 7x = 1/2 + 3

Step 2: Simplify the right side of the equation: 1/2 + 3 = 1/2 + 6/2 = 7/2

So the equation becomes: 7x = 7/2

Step 3: Divide both sides of the equation by 7 to solve for x: (7x)/7 = (7/2)/7 This simplifies to: x = 1/2

Therefore, the solution to the equation 7x - 3 = 1/2 is x = 1/2.